#pragma once

#ifdef WIN32

#include <Windows.h>

extern char myWndClassName[];

#elif POSIX

#include <csignal>

#include <sys/sysinfo.h>

#include <sys/stat.h>

#include <unistd.h>

#else

#error "Undefine platform"

#endif

#ifndef SIGUSR1

#define SIGUSR1 1010

#endif

#ifndef SIGUSR2

#define SIGUSR2 1012

#endif

#include <string>

#include <ctime>

#include <thread>

namespace System

{

#ifdef WIN32

typedef ::SOCKET native_socket_type;

#elif POSIX

typedef int native_socket_type;

#else

#error "Undefine platform"

#endif

#ifdef WIN32

typedef ::DWORD native_processid_type;

#elif POSIX

typedef ::pid_t native_processid_type;

#else

#error "Undefine platform"

#endif

inline native_processid_type getProcessId()

}

bool sendSignal(const native_processid_type pid, const int signal);

inline bool isDoneThread(const std::thread::native_handle_type handle)

}

inline std::string getTempDir()

}

bool getFileSizeAndTimeGmt(const std::string &, size_t *, time_t *);

};